Composer : possibilité de passer à PHP 8

composer.json

@@ -9,11 +9,13 @@
     ],
     "require": {
         "php": ">=7.3",
-        "laminas/laminas-test": "^3.0",
+        "laminas/laminas-dependency-plugin": "^2.1"
+    },
+    "require-dev": {
+        "laminas/laminas-test": "^4.2",
         "phpunit/phpunit": "^5.6",
         "phpspec/prophecy": "^1.6",
-        "doctrine/orm": "^2.6",
-        "laminas/laminas-dependency-plugin": "^2.1"
+        "doctrine/orm": "^2.6"
     },
     "autoload": {
         "psr-0": {